baber/WOPTO huggingface dataset:
Patent JP-H0922134-A (JP)
Title: Electrophotographic photoreceptor and image forming method
Inventor: YASUDA KENICHI
IPC: G03G5/06
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide such a photoreceptor that does not generate black spots or fog under wide temp. and humidity conditions, does not cause transfer trace fog is reverse developing process, and has small dark decay, excellent electrification characteristics and high contrast, and to provide an image forming method. SOLUTION: This electrophotographic photoreceptor 1 consists of a conductive supporting body and an intermediate layer and a photosensitive layer formed in this order on the supporting body. The intermediate layer consisting of a resin, a metal chelate compd. expressed by formula (RO)m MXn , and a silane coupling agent expressed by Za Ab SiYc having an amino group. The total weight of these is 0.15-2.5 times as that of the resin. In formulae, R is an alkyl group, M is titanium, etc., X is a residue such as acetoacetate, m and n are integers >=1, Z is a hydrolytic group, A is an alkyl group, etc., Y is an org. group having an amino group on the end, (a) and (c) are integers >=1, and (b) is an integer >=0..
Patent JP-S6325832-A (JP)
Title: Rf signal generating circuit for optical information reader
Inventor: YOSHIO JUNICHI
IPC: G11B7/005
Filed: 1986-07-16
Abstract: PURPOSE:To delay one of outputs of two elements in accordance with the pit depth to obtain a distortionless RF signal by delaying one of outputs of two elements in accordance with a difference signal and adding the other to the delayed output. CONSTITUTION:This RF signal generating circuit consists of a 4-divided photodetector 1, adders 2, 3 and 5, a variable delay circuit 10, and a subtractor 11. If the pit depth is lambda/4, the level of the output of the subtractor 11 is zero; and if it is shallower than lambda/4, for example, lambda/5, the output of the subtractor 11 has a certain level, and a certain phase is outputted. Since the level of the output of the subtractor 11 is changed in accordance with the pit depth, the signal delay time in the variable delay circuit 10 is changed in accordance with the pit depth. Since the pit depth is so determined that it is shallower than lambda/4, the phase difference between the output of the variable delay circuit 10 and that of the adder 3 is eliminated to output the good distortionless RF signal from the adder 5.
Patent JP-2000356918-A (JP)
Title: Endless belt for electrophotographic recorder
Inventor: NAKAMURA MASAO
IPC: G03G15/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent the meandering movement of an endless belt in a belt type electrophotographic recorder. SOLUTION: This endless belt for an electrophotographic recorder is the endless belt A provided with a rib (a) at least on one side end, laid on a group of rolls 1 and 2 and tensioned by the tension roll 2 out of the rolls, and the meandering of the belt A is prevented by movably fitting the rib (a) in a roll groove (d) or a guide. Then, it is made of a resin film incorporating a solid lubricant by 0.5 to 5 wt.%.
Patent JP-2000007307-A (JP)
Title: Apparatus for synthesizing powder
Inventor: TAKATORI KAZUMASA
IPC: C01B13/34
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for synthesizing a powder capable of sustaining the combustion without depositing the synthesized powder on a jetting end of an emulsion nozzle or a wall surface of a combustion chamber. SOLUTION: This apparatus for synthesizing a powder comprises a body part 3 forming a combustion chamber, an emulsion nozzle 4 for spraying an emulsion, parallel nozzles 5 for jetting a supporting gas and a nozzles 6 in the peripheral direction for the supporting gas for jetting the supporting gas in the peripheral direction. A centrifugal force of a combustion flame turning with the supporting gas in the peripheral direction jetted from the nozzles 6 in the peripheral direction and further a force with the supporting gas in the parallel direction jetted from the parallel nozzles 5 are added to the powder synthesized by spraying combustion of the emulsion and prevented from sticking and depositing on a sidewall of the combustion chamber and jetting end of the emulsion. Thereby, the combustion is sustained.
Patent JP-H0682756-A (JP)
Title: Image display method for electro-optical device
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/36
Filed: 1991-06-14
Abstract: PURPOSE:To perform an extremely homogeneous gradation display even with a slight dispersion in thin film transistor(TFT) by conducting digital mode gradation display. CONSTITUTION:An image display method for electro-optical device has a wiring formed on a base in matrix by N-signal lines X1, X2,...Xn,...XN and M-signal lines Y1, Y2,...Ym,...YM; at least one N-channel type TFT or P-channel type TFT; and picture elements Z11, Z12,...Zmn,...ZMN provided in the intersection area of each signal line. The time of applying voltage to a liquid crystal is controlled, whereby gradation is visually provided. Namely, the interval between i-th and (i+1)-th pulses is represented by 2<i-1> ((i) is a finite natural number, T1 is a constant). For example, the durations of the voltages applied to the picture elements can be arranged to be increased as geometrical progression such that the first is T1, the second 2T1, the third 4T1, and the like.
Patent JP-S6411542-A (JP)
Title: Medical sanitary article having body fluid guide material
Inventor: TAKAGI KATSUMASA
IPC: A61F13/53
Filed: 1987-07-07
Abstract: PURPOSE:To absorb and guide a large amount of body fluids per a unit volume, by mounting a water absorbing and holding material such as paper, ground pulp, a polymer absorbing material or cotton rich in water absorbability and a body fluid guide material for guiding the body fluids discharged from the body. CONSTITUTION:A pulp sponge raw material is compacted and regenerated into a sponge like state. This pulp sponge raw material is compacted to a sheet like state in a desired degree to form a body fluid guide material B which is, in turn, interposed between a water holding material 2 and a sheet 3. This urinal A is mounted to the body V so as to correspond to the sexual organs thereof. Urine W collected and absorbed by the guide material B composed of pulp sponge compacted into a sheet like state at first and successively penetrated in the guide material B in the longitudinal direction thereof. Since this penetration of urine is performed while urine is absorbed by the air bubble structure in the guide material by capillary action and the structure compacted by the absorption of urine is swollen and expanded, the penetration speed of urine is rapid and the absorption of urine per a unit volume becomes large.
Patent JP-H067473-A (JP)
Title: Sprinkler head
Inventor: ADACHI TOSHIMICHI
IPC: A62C37/12
Filed: 1992-06-26
Abstract: PURPOSE:To suppress the unnecessary sprinkle from an enclosed type sprinkler head to the minimum by providing a water stop valve capable of closing a water outlet on the water outlet separately from a valve cap, and providing a moving means moving the water stop valve to the closing position of the water outlet. CONSTITUTION:A water stop valve 3 having a shape capable of closing a water outlet 13a is provided in a sprinkler head 1 separately from a valve cap 17 normally closing the water outlet 13a. One end section of the water stop valve 3 is mounted on the upper end face of a tube body 14 in the sprinkler head 1, and a pin 4 is inserted and fixed to the other end section. The pin 4 is inserted into the water stop valve 3 through a through hole 11b from the outside of a deflector 11. When a fusible link is disassembled by the detection of heat and a pair of levers 15 are dropped, the valve cap 17 is removed, and the water stop valve 3 can be moved in the horizontal direction. When the tip section 4b of the pin 4 is hit with a hammer, the water stop valve 3 enters between the lower end face of a connecting tube 13 and the upper end face of a tube body 14, and the water outlet 13a can be closed.
Patent JP-H0827041-A (JP)
Title: Production of divinylbenzene
Inventor: IDE SHOJU
IPC: B01D3/14
Filed: 1994-07-21
Abstract: PURPOSE:To produce divinylbenzene in high yield stably for a long period of time by dehydrogenating diethylbenzene. CONSTITUTION:A dehydrogenated oil obtained by vapor-phase catalytic dehydrogenation reaction of diethylbenzene is distilled and separated into a fraction lighter than divinylbenzene, a divinylbenzene fraction and a fraction heavier than divinylbenzene. At least part of the fraction lighter than divinylbenzene is mixed with raw material diethylbenzene to give a mixed solution having <=0.1wt.% divinylbenzene concentration and 180wt.% of diethylbenzene content. The mixed solution is used as a raw material for dehydrogenation reaction. The divinylbenzene fraction is sent to a crystallization process, p-divinylbenzene is recovered as crystal and the mother liquor is returned to the distillation process. Consequently, divinylbenzene can be produced from diethylbenzene in high yield and long-term continuous operation can be stably carried out.
Patent JP-S6149082-A (JP)
Inventor: TADA YOSHIHIRO
IPC: E05B49/00
Filed: 1984-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5870632-A (JP)
Title: Driving circuit for switching transistor
Inventor: SHIMIZU HISAO
IPC: H03K17/64
Filed: 1981-10-23
Abstract: PURPOSE:To decrease the switching time, by absorbing a voltage generated in a transformer to a capacitor at turning-off of a switching transistor. CONSTITUTION:When a transistor (TR) 11 is turned off and TR10 turns on, a transformer 8 is excited and a switching TR9 turns on. With the TR10 turned off and the TR11 turned on, a current rapidly flows to capacitor 13 winding N3 TR11. This current becomes a base inverise current drawing ont excessive charges between the emitter and base at a winding N2 to quickly turn off the TR9. In this case, a voltage is generated in the winding N3. Since this voltage is absorbed in a loop of capacitor 13 diode 12, the exciting energy of the transformer 8 is transferred to the capacitor 13 and the magnetic flux of the transformer 8 is reset.
Patent JP-2000011059-A (JP)
Title: Ic card and method for managing available amount of ic card
Inventor: NORICHIKA YUKIKO
IPC: G06Q20/24
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To manage the balance of an IC card by each use purpose based on an available amount within the range of an amount stored in the IC card or within an amount permitted by a card issuing company or the like. SOLUTION: The system is provided with an avaliable amount storing means 123 for storing the available total amount of electronic(E) money included in an IC card 100 to be used for settlement at the time of purchasing a commodity or receiving service, a credit available amount storing means 124 for storing the available amount of a credit, a password storing means 122 for storing a password to be used for checking that a person is a user of the IC card 100, a calendar means 130 to be used for the measurement of an applied date and time, an interface 150 to be connected to an external terminal, a picture display means 160 for outputting a picture at the time of user setting, an input means 170 for inputting data at the time of user setting,  a user setting means 300 enabling a user to set up an available amount in each use purpose and on each date based on the E money stored in the means 124 and a date measured by the means 130, and a power supply means 140 for supplying power to respective means.
Patent JP-H0835636-A (JP)
Title: Fluidized bed combustion method
Inventor: SHIGAKI MASANOBU
IPC: F23G5/50
Filed: 1994-07-21
Abstract: PURPOSE:To burn waste stably and favorably in accordance with the property and the like of the wastes and restrain the generation of CO or dioxin, in fluid ized combustion. CONSTITUTION:In a fluidized bed combustion method wherein a fluidized bed F is formed on the air dispersion area Z by fluidizing air A, injected out of the air dispersion area Z into a fluidized medium layer, while wastes are burnt by fluidized combustion in the fluidized bed F, the fluidizing air A, ejected out of the air dispersion area Z, is mixed with exhaust gas G, generated in the fluidized bed F, while the mixing ratio thereof is controlled by increasing or decreasing it in accordance with the properties and burning conditions of the waste.
Patent JP-S6062343-A (JP)
Title: Slewing type working vehicle
Inventor: MOURI AKIHIKO
IPC: B66C23/84
Filed: 1983-09-13
Abstract: PURPOSE:To make easier the regulation of maximum slewing speeds by enabling maximum applied voltage to be set and varied by automatically operating a solenoid type proportional control valve for operating the slewing base in such a way as to meet the operating conditions of an operating lever capable of detecting the direction and amount of operation. CONSTITUTION:A controller 13 to automatically operate a solenoid type proportional control valve 11 for operating a slewing base 2 on the basis of information from the potensiometer 10 of an operating lever 9 is provided to the drive circuit 12 of the valve 11. A regulator 15 is provided in an electric circuit 14 connecting the controller 13 with the circuit 12, and the ratio between the signal voltage from the controller 13 and input signal voltage to the circuit 12 is permitted to be set and varied. By the setting and varying operations, maximum applied voltage of the input voltage signal to the circuit 12 is set and varied, and the maximum slewing speed is electrically regulated by limiting the maximum working range of the valve 11.
Patent JP-H0728960-A (JP)
Title: Information processor for ic card
Inventor: YUITSUKA HIROSHI
IPC: G06K17/00
Filed: 1993-07-09
Abstract: PURPOSE:To provide a thin IC card information processor insertable and connectable to a slot for the normalized memory card of a computer equipment such as a portable personal computer or the like. CONSTITUTION:This processor is provided with contacts 23 and 24 attached and detached to/from the contact of the IC card, a control part electrically connected to the contacts 23 and 24 through a flexible substrate 25B for performing control and a connector for connecting the control part to a connector for the normalized memory card of the computer equipment, is composed of a linear spring member 105 for which a connection part 100 where the contacts 23 and 24 are connected to the flexible substrate 25B is at one end and the other end is provided with a contact part 101 contactable with the contact point of the IC card and the connection part 100 and the contact part 101 are connected by a supporting arm part 102 in a circular-arc shape in an unloaded state, is elastically deformed so as to let the supporting arm part 102 straightened and is held by a contact holder 22.
Patent JP-H0462246-A (JP)
Title: Lifting construction process
Inventor: TOMITA KOSUKE
IPC: E04B1/35
Filed: 1990-06-29
Abstract: PURPOSE:To easily secure a building during lift or standstill, by lifting a constructed building of a specified next floor by a fifting means and by unifying it with another temporarily fixed building of a specified floor. CONSTITUTION:Supporting towers 2 are constructed to surround an expected multi floor building 1. Next, a building 10 of a specified floor is constructed on the working yard 7 and a wirerope 5 is wound up by the first winch 3 to lift the building upward as the wirerope is wound off by the second winch 4. Next, the building 10 is fixed temporarily to the supporting tower 2 to construct a building 20 of the next specified floor on the working yard of the ground. And the building 20 of the specified floor is raised until its upper face contacts the bottom face of the building 10 to unify them. And further, the stopper member 6 is slid outward to release the fixed building 10 and lift the unified building 10, 20 by a wirerope 5 and fixed to the supporting tower 2 to construct a building of the next specified floor. This work is carried out repeatedly according to the number of floor.
Patent JP-H08340668-A (JP)
Title: Stepping motor
Inventor: WAKAI KIYOSHI
IPC: H02K37/24
Filed: 1995-06-13
Abstract: PURPOSE: To provide a stepping motor with which the large transfer distance of a transfer nut can be secured while the length of a rotary output shaft is not extended. CONSTITUTION: A rotary output shaft 12 on which a lead screw 12a is formed over the required range is made to protrude from a motor main part 11. A frame unit 13 which is penetrated by the base part of the rotary output shaft 12 is attached to the motor main part 11. A transfer nut 14 which is guided by the frame unit 13 and transferred on the lead screw 12a is geared with the lead screw 12a. A radial bearing 15 which support the base part of the rotary output shaft 12 so as to rotate freely is provided across the frame unit 13 and the motor main part 11 and held by the frame unit 13. Further, a relief hole 15b is formed in the circumference 15a of the bearing 15 at the position corresponding to the holding part of the radial bearing 15 and the relief trench 12c of the lead screw 12a is provided so as to face the relief hole 15b.
Patent JP-2001001281-A (JP)
Title: Frl unit fitting device for pneumatic tool
Inventor: SUZUKI YUKIHIRO
IPC: B25F5/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by fixing an FRL(Filter Regulator Lubricator) unit to an arbitrary place close to a working site. SOLUTION: In a fitting device 11, two suspension parts 12b, 13b are extended downward with a clearance therebetween from horizontal bracket parts 12a, 13a screwed to an FRL(Filter Regulator Lubricator) unit 1, and a foamed urethane rubber 14 is affixed to an inner surface of the two piece of suspension parts 12b, 13b. The FRL unit is inserted in the middle of an air hose piping line, and for example, by fixing the FRL unit by holding a frame of an air hose drum, a beam at a work site, etc., by the two suspension parts of the fitting device 11, the pneumatic pressure can be adjusted, and water can be drained close to the work site.
Patent JP-2000014145-A (JP)
Title: Resonance-type dc-dc converter
Inventor: TSURUYA MAMORU
IPC: H02M3/28
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To detect an abnormal condition of each transformer by adding a simple detector circuit to resonance-type DC-DC converter. SOLUTION: A resonance type DC-DC converter is provided with a detector circuit 50 having tertiary windings 31c, 32c, 33c coupled closely to individual secondary windings 31a, 32a, 33a of a plurality of transformers 31, 32, 33, and detecting rectifying devices 51, 52. The tertiary windings 31c, 32c, 33c and the detecting rectifying devices 51, 52 are connected in series or in parallel so as to make the sum of the voltages of the tertiary windings 31c, 32c, 33c zero at a normal operating time of the resonance type DC-DC converter, and the detector circuit 50 generates a detection signal, when at least one of the transformers 31, 32, 33 or at least one of the rectifying devices 11a-13b of a rectifying smoothing circuit 18 becomes malfunctioning.
Patent JP-S6230441-A (JP)
Title: Train radio communication system
Inventor: KONDO MIKIO
IPC: H04B7/26
Filed: 1985-08-01
Abstract: PURPOSE:To attain high speed control for the transmission/reception of a transmission right or highly frequent random switching by reporting a channel No. from a mobile station through a general data line and broadcasting channel idle state and the existence of transmission collision from a ground station through a fixed data line. CONSTITUTION:The fixed data line repeatedly transmits the idle state of radio channels and the existence of transmission collision of the same channel in a direction from the ground station (a center station 1, a control station 2 and a base station 3) to a mobile station 4 on a train in a broadcasting mode. When a transmission request signal is generated from a terminal equipment in the mobile station, the general data line transmits a bucket from the mobile station 4 to the ground station through a ready radio channel on the basis of busy information from the fixed data line. At that time, the used channel No. is informed to the ground station through the fixed data line. The ground station simultaneously supervises whether the channel is in using or not and whether collision exists or not and informs the supervised results simultaneously to the mobile stations 4 through the fixed data line in the broadcasting mode.
Patent JP-H1112404-A (JP)
Title: Polymer composition
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L71/12
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition excellent in low-temperature impact resistance and vibration-damping performances by mixing a polypropylene resin with a polyphenylene ether resin and a hydrogenated block copolymer in a specified ratio. SOLUTION: This composition contains 5-95 wt.% polypropylene resin, 95-5 wt.% polyphenylene ether resin such as poly(2,6-dimethyl-1,4-phenylene ether) and 1-30 pts.wt. per 100 pts.wt. resin component, hydrogenated block copolymer. The hydrogenated block copolymer is one prepared by hydrogenating a block copolymer composed of at least one polymer block based on an aromatic vinyl compound (e.g. styrene), at least one polymer block (A) having a total content of 1,2-vinyl bonds of a conjugated diene compound (e.g. butadiene) and 3,4-vinyl bonds of 5-45% and at least one polymer block (B) having a total content of 1,2-vinyl bonds of isoprene and 3,4-vinyl bonds of 45-70% and having an A/B weight ratio of 5/95 to 60/40.
Patent JP-S5696140-A (JP)
Title: Air/fuel ratio controller for carburetor
Inventor: ATAGO TAKESHI
IPC: F02M7/24
Filed: 1979-12-28
Abstract: PURPOSE: To achieve proper air/fuel ratio in wide range, by performing simultaneous control of fuel and air into the main and throw system in a carburetor by means of an electromagnetic plunger where the opening rate of valve will vary simultaneously in opposite directions.  
     CONSTITUTION: An electromagnetic plunger 25 having the first and second valves  23, 24 is provided in a carburetor. The first valve 23 will control the main air bleed amount into the main nozzle 3 while the slow air bleed amount into a slow emulsion 27 is controlled by a check valve 28. The second valve 24 will control the slow fuel into the slow emulsion 27 while the control air and the fuel is supplied through a slow port 5 into the emulsion 27. The plunger 25 moves up and down by the current from the exterior to perform the air and fuel control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2001008321-A (JP)
Title: Bucket-support frame
Inventor: HARA KANJI
IPC: H02G1/02
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a bucket-support frame that is applicable to various inter nal surface dimensions of buckets and that anchors a supporting tool. SOLUTION: A support tool 14 is mounted on a bucket 12 provided as facilities for high lift work, being used for fixing a balancing and supporting device that constitutes a grip for a work tool. The bucket 12 is clamped by the stage guide 40 of the support tool 14, and tightening screws are provided that fixes the guide 40 to bucket wall surfaces 16. An extensible pillar 18 is provided at the tip of the stage guide 40. This pillar 18 is passed through a support hole formed in a bucket-support frame 10 that is fixed to the bucket 12 via a strutting member provided outside an extensible frame member as a frame body.